title: An overview of Western blotting for determining antibody specificities for immunohistochemistry.
abstract: Despite its overall simplicity, protein blotting or Western blotting has been proven to be a powerful procedure for the immunodetection of proteins, especially those that are of low abundance, following electrophoresis. The usefulness of this procedure stems from its ability to provide simultaneous resolution of multiple immunogenic antigens within a sample for detection by specific antibodies. Protein blotting has evolved greatly since its inception and researchers have a variety of ways and means to carry out this transfer. This procedure is used in combination with other important antibody-based detection methods such as enzyme-linked immunosorbant assay and immunohistochemistry to provide confirmation of results both in research and diagnostic testing. Specificity of antibodies used for immunohistochemistry is of critical importance and therefore Western blot is a "must" to address antibodies' specificity.
authors.affiliation: Arthritis and Immunology Program, Oklahoma Medical Research Foundation, Oklahoma City, OK, USA. biji-kurien@omrf.ouhsc.edu
authors.forename: Biji T
authors.initials: BT
authors.lastname: Kurien
authors.forename: Yaser
authors.initials: Y
authors.lastname: Dorri
authors.forename: Skyler
authors.initials: S
authors.lastname: Dillon
authors.forename: Anil
authors.initials: A
authors.lastname: Dsouza
authors.forename: R Hal
authors.initials: RH
authors.lastname: Scofield
mesh_terms: D000818:Animals; D000906:Antibodies / Q000276:immunology / Q000302:isolation & purification*; D000918:Antibody Specificity; D015153:Blotting, Western / Q000295:instrumentation / Q000379:methods*; D004591:Electrophoresis, Polyacrylamide Gel / Q000295:instrumentation / Q000379:methods; D004867:Equipment Design; D006801:Humans; D007150:Immunohistochemistry / Q000295:instrumentation / Q000379:methods*; D011506:Proteins / Q000276:immunology / Q000302:isolation & purification*
chemical_list: D000906:Antibodies; D011506:Proteins